What is a geospatial modelling lead?
A geospatial modelling lead is someone who uses software to predict how different areas will evolve over time. The software they use is known as Geographic Information Systems; these are computer-based tools that store and visualise geographic data. Geographic data essentially means anything that can be mapped, from health catchment areas, roads, country boundaries and disease cases. One example of GIS that’s not too technical and more accessible to the general public is Google Maps.
Geospatial modelling leads use GIS to understand the relationship between location and specific variables. For example, they might track how a village or country has evolved due to rising sea levels. They then use this to create data models showcasing how, based on current conditions, that same place could evolve in the future.
These models are used in a variety of industries. For example, a Geospatial modelling lead could predict trends in winter illnesses in a specific catchment area. They could then present this data to healthcare authorities so the authorities are prepared for the winter. Geospatial modelling leads are also employed in the finance industry. They can conduct modelling on how climate change will impact infrastructure, and present it to property investors so they can make decisions about their investments.
What are the typical responsibilities of a geospatial modelling lead?
- Collecting data from various sources (GPS, satellites) to input into databases.
- Applying scientific procedures (geomatics, geocoding) to process and analyse data.
- Testing and troubleshooting technical issues that crop up with modelling or GIS.
- Producing technical GIS reports or drawing.
- Presenting the findings of your models to businesses, customers, engineers and project managers.
- Researching and implementing new ways of drafting new policies and procedures that could improve the efficiency and accuracy of your work.
What skills do you need to be a successful geospatial modelling lead?
Geography knowledge will help you to interpret geographical data, and apply this to a variety of situations. Similarly, computer skills will help you to navigate GIS, and troubleshoot any technical problems that may occur. FInally, an understanding of design principles will help you create reports and drawings that are accessible to those without a geospatial background.
How do I enter the field?
Completing an apprenticeship is a great way to gain the practical skills employers are looking for. There are two geospatial apprenticeships available, the Level 3 Geospatial Survey Technician Apprenticeship (equivalent to two A-levels) and the Level 6 Geospatial Mapping and Science Specialist (equivalent to a university degree).
You could also complete a college course or university degree in earth science, computer science, physics, geography or a related field. There’s even a couple of universities who offer specialised geospatial courses, such as the University of Glasgow’s Geospatial Data Science and Modelling MSc.
How can I learn more about geospatial careers?
Firstly, this article by the Institute of Physics offers an excellent insight into the life of a geospatial analyst who uses her skills to predict the impact of climate change. You can also check out Geospatial UK and Geospatial World, organisations supporting students interested in GIS technologies.